How many moles are in 0.208g of Mg?

1 Answer
Mar 22, 2018

8.55*10^-3 "moles"

Explanation:

The molar mass of "Mg" is "24.305 g/mol", so

"0.208 g Mg" /("24.305 g/mol") = 8.55*10^-3 "moles"